1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Mariana [72]
3 years ago
8

Two similar pyramids A and B have surface areas of 135cm^2 and 60cm^2 respectively . The volume of pyramid A is 405 cm^3 work ou

t the volume of pyramid B

Mathematics
1 answer:
Aleks04 [339]3 years ago
5 0

Answer:

120 cm^3

Step-by-step explanation:

The surface areas are in the ratio 60 to 135  so the single dimensions are in the ratio √60 to √135.

Therefore the volumes are in the ratio (√60)^3 to  (√135)^3  or 60^3/2 to  135^3/2.

So  Volume of  Pyramid B / Volume of Pyramid A

= 60^3/2 / 135^3/2.

Therefore we have the equation  60^3/2 / 135^3/2 =  V / 405  where V is the volume of pyramid B.

V = (60^3/2 * 405) / 135^3/2

=  120  cm^3

You might be interested in
Please help and write the steps to fine the answer (ignore the erasings)
podryga [215]

Answer: 1/50

Step-by-step explanation:

= 2 * 10^-2 * 2^0

= 2 * 1/10^2 * 1 (2^0=1)

= 2/100

= 1/50

3 0
2 years ago
Read 2 more answers
{(-4,8),(-2,4),(0,1),(2,4),(4,8)}
astraxan [27]

Answer:

Since there is one value of y for every value of x in (−4,8),(−2,4),(0,1),(2,4), ( 4,8), this relation is a function. The relation is a function.

5 0
2 years ago
Donna is selling cucumbers from her backyard garden. Her garden is 56 square feet in total and she can grow 1 cucumber every 72
shusha [124]

Answer:

208

Step-by-step explanation:

6 0
2 years ago
Amina has 6 ¾ L of juice that she wants to pour into ¾ L containers. What is the number of containers that she can fill?
dolphi86 [110]

Answer:

She can fill 9 containers

Step-by-step explanation:

you do 6 3/4 dived by 3/4 and you get 9

4 0
2 years ago
Of the 10 contestants in a televised quiz competition, 2 were eliminated during this week's show, and 2 more will be eliminated
andriy [413]

Jkyth did do tacky jfhdhjzjdhxjfbfnchkfnfnflnfg
3 0
3 years ago
Read 2 more answers
Other questions:
  • How many solutions are there to the equation, 220=2x-12x
    7·2 answers
  • At the snack bar, 12 hot dogs are sold for every 10 hamburgers sold. At this rate, how many hamburgers will be sold if 66 hot do
    14·2 answers
  • What is the mean absolute deviation 10,9,3,8,10
    6·1 answer
  • Need a little help with one please
    12·1 answer
  • Tyler is thinking of a number that is divisible by 2 and by 3. By which of the following numbers must Tyler's number also be div
    11·2 answers
  • You sell soup mixes for a fundraiser. For each soup mix you sell, the company that makes the soup receives x dollars l, and you
    10·1 answer
  • The cooking club made some pies to sell at a basketball game to raise money for the new books. The cafeteria contributed four pi
    6·2 answers
  • Mrs. Bennett has a rug that is an equalateral triangle with a perimeter of 12feet. Which could be the length of the sides of the
    11·2 answers
  • Convert 40 miles per hour to feet per second.
    7·2 answers
  • How do I find the Q1 and Q3?<br><br> 0,0,1,2,2,3,4,4,4,4,5,6,6,7,7
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!